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The smallest commercially available scale, perfect for those with very limited space.
6.5mm
Track Gauge
4.875"
Min Radius
$500+
Starter Cost
15%
Market Share
Z scale, introduced by Märklin in 1972, is the smallest commercially available model railroad scale. At 1:220, it allows modelers to create extensive, realistic layouts in remarkably small spaces. A complete mainline railroad can fit on a coffee table, making it ideal for apartment dwellers or those who want a layout they can take to shows.
Introduced by Märklin of Germany in 1972, Z scale was revolutionary for its miniaturization. The name 'Z' was chosen because it was expected to be the final letter in scale development—the smallest possible. Japanese manufacturers like Rokuhan have since expanded the product range.
Track plans for Z scale coming soon
We're working on adding track plans for Z scale.
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Our AI assistant can help you design the perfect Z scale layout for your space and budget. Get personalized recommendations in minutes.
Ultra-compact
Desktop layouts
Precise engineering
Japanese & European focus